From: Colin R. <col...@gm...> - 2019-06-23 23:21:16
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Hello all, This a bit of a hail mary, and not 100% germane to the group, but I figured that at least a few of you here may have enough relevant knowledge to point me somewhere helpful. I am attempting to communicate with a DS2483 bus master from an ESP32 using micropython, and having some difficulty at early stages. Specifically, I seem to always return a status register that says that the bus is busy, there are devices present, and sometimes that there is a bus short (status bytes of 0x1f and 0x1b). If anybody can provide any input or resources on hunting this down (or test code for a Pi, using SMBus or otherwise), or ideas on how to better implement this (by porting C directly for example), I would be infinitely grateful. Please feel free to contact me off-list. Kind regards, Colin |